215066.0000000

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 36

約数和(自身を含む): 6375720

約数和(自身を除く): 2538237

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 169, 261, 351, 377, 507, 783, 841, 1131, 1521, 2523, 3393, 4563, 4901, 7569, 10179, 10933, 14703, 22707, 32799, 44109, 98397, 132327, 142129, 295191, 426387, 1279161, 3837483]

約数ペア:

[(1, 3837483), (3, 1279161), (9, 426387), (13, 295191), (27, 142129), (29, 132327), (39, 98397), (87, 44109), (117, 32799), (169, 22707), (261, 14703), (351, 10933), (377, 10179), (507, 7569), (783, 4901), (841, 4563), (1131, 3393), (1521, 2523)]